Registered patent agent
Philip I-Chiang Tsai
Firm
Lee and Li, Attorneys-at-Law
Address
8F, No. 555, Sec. 4, Zhongxiao E. Rd.
Taipei, 11072
TW
Phone
Registered as
Registered patent agent
Frequently asked
Frequently asked about Philip I-Chiang Tsai
Is Philip I-Chiang Tsai a registered patent attorney?
Philip I-Chiang Tsai is a registered patent agent (USPTO Registration Number 74546). Patent agents can prepare and file patent applications but cannot give legal advice on infringement; for legal counsel, look for an attorney.
What firm does Philip I-Chiang Tsai work at?
Philip I-Chiang Tsai is listed as affiliated with Lee and Li, Attorneys-at-Law on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact Philip I-Chiang Tsai?
Philip I-Chiang Tsai's office phone (per the USPTO public roster) is 886-227-6380002286. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.